| Official Name: | Valtu |
| Settlement Type: | Village |
| Pushpin Map: | Estonia |
| Subdivision Type: | Country |
| Subdivision Name: |  Estonia |
| Subdivision Type1: | County |
| Subdivision Name1: | Rapla County |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Rapla Parish |
| Population As Of: | 2011 |
| Population Total: | 218 |
| Population Density Km2: | auto |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Valtu is a village in Rapla Parish, Rapla County in northwestern Estonia.[1] Valtu Manor (in Swedish Waldau, in Estonian Valtu mõis) is a ruined and partially rebuilt manor in Valtu. The first record of the manor was in 1412. From 1588-1828 the Tiesenhausen family owned the manor and it was later owned by families named Stackelberg, Ungern von Sternberg, and Meidel. During this time it was considered to be a work of classic Estonian architecture.[2]
The main building was burned during the Revolution of 1905. Its ruins were destroyed, but several outbuildings have been restored. A Dutch windmill built about 1815 on the site and the Manor are officially listed as part of Estonia's cultural heritage.[3] [4]